/* * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab * Copyright (C) 2008-2008 - INRIA - Bruno JOFRET * * This file must be used under the terms of the CeCILL. * This source file is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt * */ #include "sum.h" void u16columnsuma(uint16 *in, int lines, int columns, uint16 * out) { int i = 0; /* ** First assign first row, just in case ** out contains non-zero's elements. */ for (i = 0 ; i < lines; ++i) { out[i] = (uint16)in[i]; } /* ** Then accumulate in each row. */ for (i = lines ; i < lines * columns ; ++i) { out[i % lines] = (uint16)u16adds(out[i % lines] , in[i]); } }